We look at the division of 680648 by 77 
We want to divide 680648 by 77.

Going ahead to step 1:
The number 77 fits into 6 0 times, leaving a remainder of 6.
The next digit of our result is 0. 
Result so far: 0.0
Subtracting 0 from 6 leaves us with 6.
Append the next digit (8) from the dividend to 6 and continue with: 68 / 77

Going ahead to step 2:
If we divide 68 by 77, we get 0 and a remainder of 68.
The next digit of our result is 0. 
Result so far: 0.0
The remainder is 68 after subtracting 0 from 68.
Grab the next digit (0) from the dividend, add it to 68, then carry on: 680 / 77

Going ahead to step 3:
The number 77 fits into 680 8 times, leaving a remainder of 64.
Put 8 as the next digit of the answer. 
Result so far: 8.0
Subtract 616 from 680 to get 64.
Take the next digit (6) from the dividend and append it to 64, then repeat: 646 / 77

Moving on to step 4:
The number 77 fits into 646 8 times, leaving a remainder of 30.
Use 8 as the next digit of our solution. 
Result so far: 88.0
If we take 616 away from 646, we end up with 30.
Take the next digit (4) from the dividend and append it to 30, then repeat: 304 / 77

Step 5:
If we divide 304 by 77, we get 3 and a remainder of 73.
Record the quotient 3 as the next digit in the result. 
Result so far: 883.0
Subtracting 231 from 304 leaves us with 73.
Fetch the next digit (8) from the dividend, attach it to 73 and continue: 738 / 77

Going ahead to step 6:
The number 77 fits into 738 9 times, leaving a remainder of 45.
Put 9 as the next digit of the answer. 
Result so far: 8839.0
If we subtract 693 from 738, we get 45.
Since there are no more digits in the dividend, we add a zero to the remainder making it 450, and continue the process.

Going ahead to step 7:
77 can be fit into 450 5 times, resulting in a remainder of 65.
Use 5 as the next digit of our solution. 
Result so far: 8839.5
If we subtract 385 from 450, we get 65.
Since there are no more digits in the dividend, we add a zero to the remainder making it 650, and continue the process.

Let's proceed to step 8:
650 divided by 77 is 8 with a remainder of 34.
The number 8 becomes the next digit in our result. 
Result so far: 8839.58
If we take 616 away from 650, we end up with 34.
Since there are no more digits in the dividend, we add a zero to the remainder making it 340, and continue the process.

Moving on to step 9:
When dividing 340 by 77, we get 4 with a remainder of 32.
Record the quotient 4 as the next digit in the result. 
Result so far: 8839.584
Subtract 308 from 340 to get 32.
Since there are no more digits in the dividend, we add a zero to the remainder making it 320, and continue the process.

Let's proceed to step 10:
320 divided by 77 is 4 with a remainder of 12.
The number 4 becomes the next digit in our result. 
Result so far: 8839.5844
If we subtract 308 from 320, we get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

After the division, we end up with 8839.5844 and a remainder of 0.00012.